docs: def find_numeration(docbody, title):
      """Find numeration pattern
  
      1st try to find numeration in the title
      e.g.
      References [4] Riotto...
  
      2nd find the numeration alone in the line after the title
      e.g.
      References
      1
      Riotto
  
      3rnd find the numeration in the following line
      e.g.
      References
      [1] Riotto
      """
      ref_details, found_title = find_numeration_in_title(docbody, title)
      if not ref_details:
          ref_details, found_title = find_numeration_in_body(docbody)
  
      return ref_details, found_title